If A and B are two angles in standard position in Quadrant I, find cos (A + B) for the given function values.
sin A = 3/5 and cos B = 12/37
A. 153/185
B. 57/185
C.-57/185
D.-153/185
+5
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Home » Mathematics » If A and B are two angles in standard position in Quadrant I, find cos (A + B) for the given function values. sin A = 3/5 and cos B = 12/37 A. 153/185 B. 57/185 C.-57/185 D.-153/185